No Disturb application allows users to mute all incoming notifications to calls, texts and other intrusions from interrupting during a schedule or when users turn No Disturb on.
This app certainly prevents late night wake ups from noisy notifications.
Have a good sleep~

*Features
- Choose to allow incoming call or text from starred contacts.
- Option enables emergency call which is repeatedly called certain times within certain timeout is allowed to ring, even in No Disturb mode.
- Can schedule auto switching No Disturb mode, between day and night.